diff --git a/src/main.cpp b/src/main.cpp
index 8c7206d..98a1af5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -73,8 +73,8 @@ int main()
     //         LOG_INFO("[MAIN] MQTT thread exiting...");
     //     });
 
-    // // 主循环，仅等待退出信号
-    // while (g_running.load(std::memory_order_relaxed)) std::this_thread::sleep_for(std::chrono::milliseconds(200));
+    // 主循环，仅等待退出信号
+    while (g_running.load(std::memory_order_relaxed)) std::this_thread::sleep_for(std::chrono::milliseconds(200));
 
     // // ---------- 退出清理 ----------
     // LOG_INFO("[MAIN] Shutdown requested. Stopping RTMP streams...");